///// Free tools
OpenAPI Discoverability Checker
Check that agents can find your API: an OpenAPI description, an API catalog, Link headers and docs linked from your homepage.
openapi-specFAILapi-catalog-rfc9727NOT EARNEDlink-headers-discoveryNOT EARNEDpublic-api-docsFAIL
Run it now
From any terminal, with Node.js. Nothing to install on your server and no account.
This runs the discoverability pillar. The checks below are in the report.
Run it here
See a sample report from a real scan of example.com.
What it checks
openapi-specWhether you publish an OpenAPI description of your API that agents can find.api-catalog-rfc9727Whether /.well-known/api-catalog (RFC 9727) lists your APIs.link-headers-discoveryWhether your homepage sends HTTP Link headers to your sitemap, service docs or API descriptions.public-api-docsWhether your homepage links to API or developer docs that you own.